buried

Bit confused on this one. An electrician has quoted to run a supply to my adjoining garage. The route would be from the external meter box (splitting the heavy supply cable to Consumer Unit), dropping down a foot or so and into a narrow gravel trench running right in front of the house to hide...

Our house was converted from an old barn in 1986. The builder installed microbore central heating with the ground floor pipes buried in the slab. Unsurprisingly, we have just suffered a pretty major leak which drops the pressure from 2 bar to zero in 15 minutes. The walls in the area are...